86833025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1181}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 114762744

約数和(自身を除く): 27929719

約数列:

[1, 5, 17, 25, 85, 173, 425, 865, 1181, 2941, 4325, 5905, 14705, 20077, 29525, 73525, 100385, 204313, 501925, 1021565, 3473321, 5107825, 17366605, 86833025]

約数ペア:

[(1, 86833025), (5, 17366605), (17, 5107825), (25, 3473321), (85, 1021565), (173, 501925), (425, 204313), (865, 100385), (1181, 73525), (2941, 29525), (4325, 20077), (5905, 14705)]